Senior Test Automation Engineer - Banking (Java & REST API)

Sii Poland; Katowice; On-site; PLN 150,000 - 230,000; Full time

Benefits offered by this job

Great Place to Work

Solid financial situation

Contracts with the biggest brands

Centre of internal trainings

Many experts you can learn from

Open and accessible management team

Profit sharing

Passion Sponsorship program

Regular integration events and trips

Comfortable and well-equipped offices

MySii app

Medical care

Job summary

Sii Poland is seeking a Test Automation Engineer to support the development of modern banking systems for business clients. You will work on microservices-based applications, using REST APIs and tools that support test automation.

The role focuses on building and maintaining automated tests and collaborating with cross-functional teams in a Polish context. Ideal candidates bring strong Java automation skills, knowledge of Selenium/Selenide, and experience with SQL, REST API, JSON, and Swagger.

Qualifications

• Minimum 5 years as Test Automation Engineer with Java
• Experience with Selenium and Selenide
• Practical SQL knowledge
• Familiar with JUnit and JBehave
• Experience with REST API, JSON, and Swagger
• Ability to design automated testing strategies
• Analytical thinking, independence, and attention to detail
• Located in Poland and fluent in Polish

Responsibilities

• Perform automated and manual tests for microservices
• Create and document test cases and test scenarios
• Analyze application errors and report defects
• Design, develop, and maintain automated tests
• Develop the test automation system
• Collaborate with developers, analysts, and testers in designing solutions

Skills

Java

REST API

JSON

Analytical thinking

Independence

Attention to detail

Tools

Selenium

Selenide

JUnit

JBehave

Job description

Sii Poland is seeking a Test Automation Engineer to support the development of modern banking systems for business clients. You will work on microservices-based applications, using REST APIs and tools that support test automation.

The role focuses on building and maintaining automated tests and collaborating with cross-functional teams in a Polish context. Ideal candidates bring strong Java automation skills, knowledge of Selenium/Selenide, and experience with SQL, REST API, JSON, and Swagger.